Contact lens and method of manufacture to improve sensor sensitivity
First Claim
1. A contact lens, comprising:
- an electronics substrate having a first component and a second component formed on or within the electronics substrate, wherein the first component is positioned at a first location of the electronics substrate and the second component is positioned at a second location of the electronics substrate, wherein the first location is different from the second location; and
a contact lens forming polymer (CLF polymer) encapsulating at least a portion of the electronics substrate, wherein the CLF polymer is molded such that the CLF polymer has a first thickness in a region of the electronics substrate associated with the first component and has a second thickness in a region of the electronics substrate associated with the second component, wherein the first thickness is different from the second thickness, such that the region of the electronics substrate associated with the first component is positioned closer to a surface of the contact lens than the region of the electronics substrate associated with the second component.
6 Assignments
0 Petitions
Accused Products
Abstract
Contact lenses and methods of manufacture are provided. A contact lens can include: an electronics substrate having components formed thereon and disposed within a contact lens forming (CLF) polymer, wherein a first one of the components is positioned at a first region of the electronics substrate and a second one of the components is positioned at a second region of the electronics substrate, the second region being opposite the first region; and a plurality of CLF polymer layers molded such that the plurality of CLF polymer layers has a first thickness in a region of the electronics substrate associated with the first one of the components and has a second thickness in a region of the electronics substrate associated with the second one of the components.
-
Citations
25 Claims
-
1. A contact lens, comprising:
-
an electronics substrate having a first component and a second component formed on or within the electronics substrate, wherein the first component is positioned at a first location of the electronics substrate and the second component is positioned at a second location of the electronics substrate, wherein the first location is different from the second location; and a contact lens forming polymer (CLF polymer) encapsulating at least a portion of the electronics substrate, wherein the CLF polymer is molded such that the CLF polymer has a first thickness in a region of the electronics substrate associated with the first component and has a second thickness in a region of the electronics substrate associated with the second component, wherein the first thickness is different from the second thickness, such that the region of the electronics substrate associated with the first component is positioned closer to a surface of the contact lens than the region of the electronics substrate associated with the second component. - View Dependent Claims (2, 3, 4, 5)
-
-
6. A contact lens, comprising:
-
an electronics substrate having at least two components formed on or within the electronics substrate, wherein a first one of the at least two components is positioned at a first region of the electronics substrate and a second one of the at least two components is positioned at a second region of the electronics substrate, the second region being opposite the first region; and a plurality of contact lens forming polymer (CLF polymer) layers molded such that the plurality of CLF polymer layers has a first thickness in a region of the electronics substrate associated with the first one of the at least two components and has a second thickness, different from the first thickness, in a region of the electronics substrate associated with the second one of the at least two components, wherein the electronics substrate is disposed within the plurality of CLF polymer layers. - View Dependent Claims (7, 8, 9, 10, 11, 12, 13)
-
-
14. A method of manufacturing a contact lens, comprising:
-
providing a first mold of a plurality of molds, wherein the plurality of molds compose a shape corresponding to a contact lens cavity and wherein the first mold is composed of a shape corresponding to a first portion of the contact lens cavity; providing a second mold of the plurality of molds, wherein the second mold is composed of a shape corresponding to a second portion of the contact lens cavity, the first portion of the contact lens cavity being complementary to the second portion of the contact lens cavity; molding a first contact lens forming polymer (CLF polymer) and an electronics substrate in the first portion to create a first mold, wherein the electronics substrate is positioned at a predetermined distance from an edge of the first mold; molding a second CLF polymer in the second portion to create a second mold; and molding the first mold and the second mold together to create a contact lens such that the electronics substrate is embedded within the contact lens. - View Dependent Claims (15, 16, 17)
-
-
18. A method of manufacturing a contact lens, comprising:
-
forming an electronics substrate within the contact lens, wherein the electronics substrate is formed at an angle relative to a base of the contact lens; providing at least two components on or within the electronics substrate; and encapsulating the contact lens in a contact lens forming polymer (CLF polymer) layer, wherein a portion of the CLF polymer layer is formed at the angle of the electronics substrate, wherein a first region of a portion of the CLF polymer layer corresponds to a position of a first one of the at least two components, and wherein a second region of the portion of the CLF polymer layer corresponds to a position of a second one of the at least two components, wherein the first region of the portion of the CLF polymer layer has a first thickness and the second region of the portion of the CLF polymer layer has a second thickness, and wherein the first thickness is greater than the second thickness, such that the first component is positioned closer to the base of the contact lens than the second component. - View Dependent Claims (19, 20, 21, 22, 23, 24, 25)
-
Specification